Delay-throughput tradeoff for streaming over blockage channels with delayed feedback
We focus on the problem of real-time streaming over a blockage channel with long feedback delay, as arises in real-time satellite communication from a comm-on-the-move (COTM) terminal. For this problem, we introduce a definition of delay that captures the real-time nature of the problem, which we sh...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Article |
| Language: | en_US |
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Institute of Electrical and Electronics Engineers (IEEE)
2012
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| Online Access: | http://hdl.handle.net/1721.1/73552 https://orcid.org/0000-0001-9166-4758 |
| _version_ | 1826212563801604096 |
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| author | Yao, Huan Kochman, Yuval Wornell, Gregory W. |
| author2 | Lincoln Laboratory |
| author_facet | Lincoln Laboratory Yao, Huan Kochman, Yuval Wornell, Gregory W. |
| author_sort | Yao, Huan |
| collection | MIT |
| description | We focus on the problem of real-time streaming over a blockage channel with long feedback delay, as arises in real-time satellite communication from a comm-on-the-move (COTM) terminal. For this problem, we introduce a definition of delay that captures the real-time nature of the problem, which we show grows at least as fast as O(log(k)) for memoryless channels, where k corresponds to the number of packets in the transmission. Moreover, we show that a tradeoff exists between this delay and a natural notion of throughput that captures the bandwidth requirements of the communication. We develop and analyze an efficient “multi-burst” transmission protocol for achieving good delay-throughput tradeoffs within this framework, which we show can be augmented with coding for additional performance gains. Simulations validate the new protocols on channels with and without memory. |
| first_indexed | 2024-09-23T15:25:25Z |
| format | Article |
| id | mit-1721.1/73552 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T15:25:25Z |
| publishDate | 2012 |
| publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| record_format | dspace |
| spelling | mit-1721.1/735522022-10-02T02:39:57Z Delay-throughput tradeoff for streaming over blockage channels with delayed feedback Yao, Huan Kochman, Yuval Wornell, Gregory W. Lincoln Laboratory Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Kochman, Yuval Wornell, Gregory W. Yao, Huan We focus on the problem of real-time streaming over a blockage channel with long feedback delay, as arises in real-time satellite communication from a comm-on-the-move (COTM) terminal. For this problem, we introduce a definition of delay that captures the real-time nature of the problem, which we show grows at least as fast as O(log(k)) for memoryless channels, where k corresponds to the number of packets in the transmission. Moreover, we show that a tradeoff exists between this delay and a natural notion of throughput that captures the bandwidth requirements of the communication. We develop and analyze an efficient “multi-burst” transmission protocol for achieving good delay-throughput tradeoffs within this framework, which we show can be augmented with coding for additional performance gains. Simulations validate the new protocols on channels with and without memory. United States. Dept. of Defense (Air Force contract FA8721-05-C-0002) 2012-10-02T18:01:53Z 2012-10-02T18:01:53Z 2011-01 2010-10 Article http://purl.org/eprint/type/ConferencePaper 978-1-4244-8178-1 2155-7578 http://hdl.handle.net/1721.1/73552 Wornell, Gregory W. et al. "Delay-throughput tradeoff for streaming over blockage channels with delayed feedback." Proceedings of the IEEE Military Communications Conference (MILCOM), 2010: 1953-1958. © IEEE 2010. https://orcid.org/0000-0001-9166-4758 en_US http://dx.doi.org/ 10.1109/MILCOM.2010.5680416 Proceedings of the IEEE Military Communications Conference (MILCOM), 2010 Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf Institute of Electrical and Electronics Engineers (IEEE) IEEE |
| spellingShingle | Yao, Huan Kochman, Yuval Wornell, Gregory W. Delay-throughput tradeoff for streaming over blockage channels with delayed feedback |
| title | Delay-throughput tradeoff for streaming over blockage channels with delayed feedback |
| title_full | Delay-throughput tradeoff for streaming over blockage channels with delayed feedback |
| title_fullStr | Delay-throughput tradeoff for streaming over blockage channels with delayed feedback |
| title_full_unstemmed | Delay-throughput tradeoff for streaming over blockage channels with delayed feedback |
| title_short | Delay-throughput tradeoff for streaming over blockage channels with delayed feedback |
| title_sort | delay throughput tradeoff for streaming over blockage channels with delayed feedback |
| url | http://hdl.handle.net/1721.1/73552 https://orcid.org/0000-0001-9166-4758 |
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